#332D71
Closest named color: Marine Blue (#01386A). oklch(34.5% 0.113 282.7), rgb(51, 45, 113).
Aa
White text reads best on this color (11.96:1).
About this color
#332D71 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.113 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.058 away. White text reads best on it, at 11.96:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.75:1 |
| White text | 11.96:1 |
Values
| HEX | #332D71 |
| RGB | rgb(51, 45, 113) |
| HSL | hsl(245, 43%, 31%) |
| OKLCH | oklch(34.5% 0.113 282.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #332D71 | 11.96:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #332D71 | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #332D71 text on white | 11.96:1 | AAA | Lc 97.1 | Preferred for body text |
| #332D71 text on black | 1.75:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D4D6F8
oklch(88.5% 0.047 282.7)
-
Step 300
300
#B8BAF7
oklch(80.9% 0.086 282.8)
-
Step 400
400
#9594F2
oklch(70.7% 0.136 282.8)
-
Step 500
500
#7D77EE
oklch(63.2% 0.173 282.5)
-
Step 600
600
#685CDC
oklch(55.6% 0.189 282.6)
-
Step 700
700
#574BBF
oklch(49.2% 0.175 282.5)
-
Step 800
800
#473E9A
oklch(42.7% 0.145 282.8)
-
Step 900
900 (this color)
#332D71
oklch(34.5% 0.113 282.7)
-
Step 950
950
#222048
oklch(26.9% 0.072 282.7)
#332D71 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #003973 | 0.055 |
| Deuteranopia (no green cones) | #003470 | 0.053 |
| Tritanopia (no blue cones) | #1A3D4A | 0.097 |
| Achromatopsia (no color) | #373737 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #332D71
#332D71
oklch(34.5% 0.113 282.7)
- #403A00
#403A00
oklch(34.4% 0.072 103)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #332D71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.062
- Marine #042E60 ΔE 0.063
- Twilight Blue #0A437A ΔE 0.068
- Midnight Blue #191970 ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.071
- Indigo #4B0082 ΔE 0.081
- Royal Purple #4B006E ΔE 0.084
Use #332D71 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.